1010211220112 has 20 divisors (see below), whose sum is σ = 1972695929856. Its totient is φ = 501128399520.

The previous prime is 1010211220019. The next prime is 1010211220133. The reversal of 1010211220112 is 2110221120101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248573564 + ... + 248577627.

Almost surely, 2^{1010211220112} is an apocalyptic number.

It is an amenable number.

1010211220112 is a deficient number, since it is larger than the sum of its proper divisors (962484709744).

1010211220112 is a wasteful number, since it uses less digits than its factorization.

1010211220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497151326 (or 497151320 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1010211220112 its reverse (2110221120101), we get a palindrome (3120432340213).

The spelling of 1010211220112 in words is "one trillion, ten billion, two hundred eleven million, two hundred twenty thousand, one hundred twelve".